| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $116.38 | 3.870% | $120.8839 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $44.28 | 13.533% | $50.2724 | $50.27 | $50.25 | $50.30 |
| Purchase #3 | $223.76 | 12.240% | $251.1482 | $251.15 | $251.15 | $251.10 |
| Purchase #4 | $227.54 | 6.187% | $241.6179 | $241.62 | $241.60 | $241.60 |
| Purchase #5 | $33.60 | 11.199% | $37.3629 | $37.36 | $37.35 | $37.40 |
| Purchase #6 | $199.81 | 7.367% | $214.53 | $214.53 | $214.55 | $214.50 |
| Purchase #7 | $183.76 | 5.434% | $193.7455 | $193.75 | $193.75 | $193.70 |
| 7 purchase totals = | $1,029.13 | $1,109.5608 | $1,109.56 | $1,109.55 | $1,109.50 | |